This page explains the Lorentz force law, illustrating how electric and magnetic fields exert forces on electric charges. Electric fields affect stationary charges, while magnetic fields require movem...This page explains the Lorentz force law, illustrating how electric and magnetic fields exert forces on electric charges. Electric fields affect stationary charges, while magnetic fields require movement. Field lines depict these interactions, with electric lines radiating from positive to negative charges and magnetic lines showing pole interactions.
This page covers the principles of motors and actuators, explaining how mechanical motion can generate electrical power through moving conductors in magnetic fields, as described by the Lorentz force ...This page covers the principles of motors and actuators, explaining how mechanical motion can generate electrical power through moving conductors in magnetic fields, as described by the Lorentz force law. It discusses the conversion of mechanical to electrical power and the interaction between electrical and mechanical energies using Thevenin's circuit theory. A motor runs effectively when mechanical power output is positive, while a generator operates under different voltage conditions.
This page explores Maxwell's equations relating to electromagnetic fields in materials, specifically focusing on boundary conditions at media interfaces. It details how these conditions influence perp...This page explores Maxwell's equations relating to electromagnetic fields in materials, specifically focusing on boundary conditions at media interfaces. It details how these conditions influence perpendicular and parallel field components, the role of surface charges and currents, and the continuity required across boundaries.